2545732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 2937788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 67, 92, 118, 134, 161, 236, 268, 322, 413, 469, 644, 826, 938, 1357, 1541, 1652, 1876, 2714, 3082, 3953, 5428, 6164, 7906, 9499, 10787, 15812, 18998, 21574, 27671, 37996, 43148, 55342, 90919, 110684, 181838, 363676, 636433, 1272866, 2545732]

約数ペア:

[(1, 2545732), (2, 1272866), (4, 636433), (7, 363676), (14, 181838), (23, 110684), (28, 90919), (46, 55342), (59, 43148), (67, 37996), (92, 27671), (118, 21574), (134, 18998), (161, 15812), (236, 10787), (268, 9499), (322, 7906), (413, 6164), (469, 5428), (644, 3953), (826, 3082), (938, 2714), (1357, 1876), (1541, 1652)]